Home / 110,197,998.90-165,296,998.35-33,520,904.10

Finding the Fourth Proportional to 110,197,998.90, 165,296,998.35 and 33,520,904.10

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Solution

The fourth proportional to 110,197,998.90, 165,296,998.35 and 33,520,904.10 is: 50,281,356.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,197,998.90 : 165,296,998.35 = 33,520,904.10 : x
  2. Step 2: Convert to fraction form
    110,197,998.90/165,296,998.35 = 33,520,904.10/x
  3. Step 3: Cross multiply
    110,197,998.90x = 165,296,998.35 × 33,520,904.10
  4. Step 4: Simplify right side
    110,197,998.90x = 5,540,904,829,708,208
  5. Step 5: Solve for x
    x = 5,540,904,829,708,208/110,197,998.90
  6. Step 6: Final answer
    x = 50,281,356.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.